Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Common problems with two-step verification for a work or school account ...
If you know that you haven't set up your device or your account yet, you can follow the steps in the Set up my account for two-step verification article. I have a new phone number and I want to add it. If you have a new phone number, you'll need to update your security verification method details. This enables your verification prompts to go to ...
Contact - Microsoft Support
Get support from Microsoft by finding contact options for Canada, including phone numbers and chat sessions.
VLOOKUP 函数 - Microsoft 支持
只要其中一个表具有与所有其他表共有的字段,就可以使用 VLOOKUP 将多个表合并为一个表。 如果需要与使用较旧版本的 Excel 的人共享工作簿,且旧版本不支持将多个表作为数据源的数据功能,这会特别有用 - 通过将源合并到一个表中并将数据功能的数据源更改为新表,则该数据功能可在较旧版本的 ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Meeting options in Microsoft Teams - Microsoft Support
Enable this setting to give participants more discretion over how they want to be presented in a meeting. Allow attendance report. Attendance reports contain meeting attendance details, including how long attendees stayed, and how long your meeting lasted, and more.. Turn on the Allow attendance reporttoggle to generate, view, and download attendance reports.
Applies To: Microsoft Teams
Cómo ganar puntos Microsoft Rewards
Es fácil ir acumulando puntos de Microsoft Rewards y ganar a tu manera para lograr grandes recompensas, como tarjetas regalo, películas, juegos, donaciones sin fines lucrativos, etc. Mantén iniciada la sesión con tu cuenta de Microsoft y ganarás puntos por hacer las cosas que ya vienes haciendo.
Applies To: Microsoft account dashboard
Office Help & Training
We would like to show you a description here but the site won’t allow us.
準備進行 Windows 11 升級 - Microsoft 支援服務
安裝 Windows 11. 當 Windows 11 升級已針對您的特定電腦進行測試並驗證之後,Windows Update 會指出它已準備好安裝。 若要檢查 Windows 11 是否已準備好安裝到您的裝置,請前往 [啟動] > [設定] > [更新與安全性] > Windows Update ,然後選取 [檢查更新]。 如果您的裝置可以升級,而您想要繼續進行,請下載並安裝它。
Ativar Bluetooth ou desativar no Windows - Suporte da Microsoft
Veja como ativar ou desativar Bluetooth a Windows 11: Siga um destes procedimentos: Na barra de tarefas, selecione o ícone Rede. Selecione a Bluetooth configuração rápida para acioná-la ou desativar.
Assistente de atualização do Windows 10 - Suporte da Microsoft
Este solucionador de problemas auxilia os clientes cujas máquinas ainda não estão atualizadas para a versão mais recente: Windows 10 Versão 1607. Esta atualização será inicialmente disponibilizada apenas para um pequeno grupo seleto de clientes. Esse grupo se expandirá ao longo do tempo. Os usuários do Windows podem iniciar o assistente a partir deste artigo.
Activer Windows - Support Microsoft
Si vous installez Windows sur un nouvel appareil ou une carte mère pour la première fois et que vous n’avez pas de clé de produit, sélectionnez Je n’ai pas de clé de produit pendant les écrans d’installation. À l’invite, entrez le compte Microsoft à utiliser pour acheter une licence numérique pour cet appareil.